Sony HCD-EP404, Service Manual

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23 23
HCD-EP404
6-7. Printed Wiring Board PANEL Section • See page 15 for Circuit Boards Location.
Ref. No. Location
D302 A-3
D303 A-2
D305 A-1
D308 B-1
D309 C-5
D310 C-5
D312 A-5
D313 C-4
D316 C-2
D317 C-2
D901 B-6
D902 B-6
D903 B-6
IC301 B-3
IC302 C-2
IC304 C-2
Q301 D-2
Q304 B-5
Q305 C-5
Q306 C-2
X302 B-2
• Semiconductor
Location
IC301
X302
IC302
IC304
1
25
26
50
51
75
76
100
E
E
E
E
E
A
K
A
A
A
A
A
A
A
K
K
K
K
K
K
K
DISPLAY BOARD
POWER-FAIL
CD-CLK
TO
MAIN
BOARD
(Page 19)
C
TO
MAIN
BOARD
CN704
(Page 19)
E
TO
MAIN
BOARD
CN705
(Page 19)
D
LED BOARD
TO
MAIN
BOARD
CN402
(Page 19)
B
TIMER
DISPLAY
I /
PLAY
MODE
TUNER
MEM
ENTER
TAPE
CD
TUNER
PRESET
T
TUNNING -
VOLUME
MUSIC
MENU
MEGA
BASS
(LIQUID CRYSTAL DISPLAY)
(LCD BACK LIGHT)
PUSH
OPEN/CLOSE
SW600
1 2
A
B
C
D
E
3 4 5 6